1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.upgrade.v4_3_0.util;
24  
25  import com.liferay.portal.upgrade.util.PKUpgradeColumnImpl;
26  import com.liferay.portal.upgrade.util.UpgradeColumn;
27  import com.liferay.portal.upgrade.util.ValueMapper;
28  import com.liferay.portal.upgrade.util.ValueMapperFactory;
29  
30  import java.sql.Types;
31  
32  /**
33   * <a href="PollsChoiceIdUpgradeColumnImpl.java.html"><b><i>View Source</i></b>
34   * </a>
35   *
36   * @author Brian Wing Shun Chan
37   */
38  public class PollsChoiceIdUpgradeColumnImpl extends PKUpgradeColumnImpl {
39  
40      public PollsChoiceIdUpgradeColumnImpl(UpgradeColumn questionIdColumn) {
41          super("choiceId", new Integer(Types.VARCHAR), false);
42  
43          _questionIdColumn = questionIdColumn;
44          _pollsChoiceIdMapper = ValueMapperFactory.getValueMapper();
45      }
46  
47      public Object getNewValue(Object oldValue) throws Exception {
48          Object newValue = super.getNewValue(oldValue);
49  
50          Long oldQuestionId = (Long)_questionIdColumn.getOldValue();
51  
52          String oldChoiceIdValue =
53              "{questionId=" + oldQuestionId + ", choiceId=" + oldValue + "}";
54  
55          _pollsChoiceIdMapper.mapValue(oldChoiceIdValue, newValue);
56  
57          return newValue;
58      }
59  
60      public ValueMapper getValueMapper() {
61          return _pollsChoiceIdMapper;
62      }
63  
64      private UpgradeColumn _questionIdColumn;
65      private ValueMapper _pollsChoiceIdMapper;
66  
67  }